Briefing at 3 PM Thursday. 

 Boltz Middle School, northeast parking lot, approx.  3243 Camelot Drive, Fort Collins. 

 B-paced 18-miler with 550-vertical-feet.
 A southwesterly (SW) and clockwise (cw) loop: Camelot Drive; Swallow Road; ... Centennial Road east to Power Trail path; ... Power Trail path south to Trilby Road north-side path; Lemay Avenue; Fossil Creek Trail path: Fossil Creek Park; new tunnel; then, Cathy Fromme Prairie Natural Area path; ... Spring Canyon Park; Spring Creek Trail path; ... Swallow Road; Camelot Drive; ... B.M.S.

 Map:  https://ridewithgps.com/routes/26602135.

 Head- and tail-light are recommended!